There's nothing particularly "free" about being compelled by majority vote to sell your shares at a price you don't agree to either. But, like executives' fidicuary duty not to act against the interests of their shareholders before mounting a takeover bid, it's baked into the rules of the market that shareholders and executives have freely chosen to participate in.
If you don't accept that in the interests of better functioning markets the law allows for both compulsory purchase of outstanding shares in the event of a successful takeover bid and litigation against those accused of ripping shareholders off by running down the value of the company before bidding on it, the principles of free market capitalism allow you to not even think of buying or managing a publicly owned company.
If you don't accept that in the interests of better functioning markets the law allows for both compulsory purchase of outstanding shares in the event of a successful takeover bid and litigation against those accused of ripping shareholders off by running down the value of the company before bidding on it, the principles of free market capitalism allow you to not even think of buying or managing a publicly owned company.